Hafnium, bis(1,3,5,7-cyclooctatetraene)-

Base Information

Chemical Name:Hafnium, bis(1,3,5,7-cyclooctatetraene)-
CAS No.:39292-59-6
Molecular Formula:C₁₆H₁₆Hf
Molecular Weight:386.793
Hs Code.:
Mol file:39292-59-6.mol

Synonyms:Hafnium, bis(1,3,5,7-cyclooctatetraene)-

Suppliers and Price of Hafnium, bis(1,3,5,7-cyclooctatetraene)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 3 raw suppliers

Chemical Property of Hafnium, bis(1,3,5,7-cyclooctatetraene)-

Chemical Property:

PSA：0.00000
LogP:4.44960

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Hafnium, bis(1,3,5,7-cyclooctatetraene)-

There total 4 articles about Hafnium, bis(1,3,5,7-cyclooctatetraene)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

: 21959-05-7,128240-92-6,73365-24-9
tetrachlorobis(tetrahydrofuran)hafnium(IV)

: 34480-05-2
dipotassium cyclooctatetraenide

: 39292-59-6
{Hf(η8-C8H8)(η4-C8H8)}

Guidance literature:: In tetrahydrofuran; N2-atmosphere; addn. of K2C8H8 to suspn. of Hf-complex, refluxing (overnight); extn. (mother liquor, 5 days); elem. anal.;
DOI:10.1039/DT9910003085

Reference yield: 50.0%

: 21959-05-7,128240-92-6,73365-24-9
tetrachlorobis(tetrahydrofuran)hafnium(IV)

: 1,3,5,7-cycloocatetraene

: 39292-59-6
{Hf(η8-C8H8)(η4-C8H8)}

Guidance literature:: With Mg; In tetrahydrofuran; (Ar), heated to 55°C for 1 h, stirred for 20 h at 55°C and then for 3 h at 70°C; filtration, extn. with THF, filtrates were taken to dryness and residue was dried for 6 h at 60°C under vacuum, extn. with CH2Cl2, filtration, concn., crystn. at -78°C, crystals were dried at 100°C for 4 h;
DOI:10.1021/om00053a053